Duan; Qiang-Fei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duan; Qiang-Fei.The latest application filed is for "water-cooling radiator structure with pump".
- Duan; Qiang-Fei - Shenzhen CN
- Duan; Qiang-Fei - Hui Zhou CN
- DUAN; Qiang-Fei - Hui Zhou City CN
- Duan; Qiang-Fei - New Taipei City TW
- Duan; Qiang-Fei - Chung-Ho TW
- Duan; Qiang-Fei - HuiZhou CN
- Duan; Qiang-Fei - Chung-Ho City TW
| Patent | Date |
|---|---|
| Water-cooling Radiator Structure With Pump App 20220163264 - Duan; Qiang-Fei | 2022-05-26 |
| Safety switch apparatus, universal LED tube having the safety switch apparatus, and power system of the universal LED tube Grant 9,338,854 - Duan May 10, 2 | 2016-05-10 |
| Illuminant device and manufacturing method of lamp holder Grant 8,500,301 - Duan August 6, 2 | 2013-08-06 |
| Illiminant Device And Manufacturing Method Of Lamp Holder App 20130114251 - DUAN; Qiang-Fei | 2013-05-09 |
| Led Lighting Device App 20130088880 - Duan; Qiang-Fei ; et al. | 2013-04-11 |
| Optical Lens And Illuminant Device Using The Same App 20130077320 - DUAN; Qiang-Fei ; et al. | 2013-03-28 |
| Lighting Device With A Liquid Ejection Function App 20120293989 - Duan; Qiang-Fei ; et al. | 2012-11-22 |
| Liquid-cooling heat dissipation apparatus Grant 7,325,591 - Duan , et al. February 5, 2 | 2008-02-05 |
| Abnormal warning apparatus and detecting device for fluid circulating system App 20070229292 - Duan; Qiang-Fei | 2007-10-04 |
| Water-cooling heat dissipation device Grant 7,249,625 - Duan July 31, 2 | 2007-07-31 |
| Water-cooling heat dissipation device App 20070029069 - Duan; Qiang-Fei | 2007-02-08 |
| Liquid-cooling heat dissipation apparatus App 20060185829 - Duan; Qiang-Fei ; et al. | 2006-08-24 |
| Cooling plate module App 20060185830 - Duan; Qiang-Fei | 2006-08-24 |
| Alarm device for liquid circulation system App 20060187069 - Duan; Qiang-Fei | 2006-08-24 |
| Liquid-cooling heat dissipation assembly App 20060185378 - Duan; Qiang-Fei ; et al. | 2006-08-24 |
| Heat-dissipation fins Grant D500,745 - Duan , et al. January 11, 2 | 2005-01-11 |
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